Copper Alloy C19500-O60 vs C19500-TF00
Copper Alloy · C19500 temper comparison
C19500-O60 and C19500-TF00 are two conditions of the same copper alloy grade, C19500: O60 (soft annealed) versus TF00 (solution heat treated and precipitation hardened). The chemistry is identical, so every difference below comes from the condition. C19500-TF00 is the stronger of the two: yield strength 470 MPa (68.2 ksi) against 170 MPa (24.7 ksi) for C19500-O60, about 176% more; tensile strength follows at 540 MPa (78.3 ksi) vs 400 MPa (58 ksi). In exchange, C19500-O60 is the more ductile: elongation 24% versus 10% for C19500-TF00, and C19500-TF00 is harder (160 HV vs 100 HV). C19500-TF00 conducts heat better (215 W/m·K vs 185 W/m·K).
C19500-O60Choose it when the part is bent, formed or impact-loaded.
C19500-TF00Choose it when strength drives the design.
C19500-O60 vs C19500-TF00: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all copper alloy grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
How to read these bars
- One bar per material. A full bar is the highest value among all copper alloy grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Rockwell B
Hardness, Vickers
Same in both: Elastic (Young's) Modulus 131 GPa19 Msi · Shear Modulus 48 GPa7 Msi · Bulk Modulus 135 GPa19.6 Msi · Poisson's Ratio 0.33
Physical
Density and transition temperatures.
Same in both: Density 8.78 g/cm³0.32 lb/in³ · Melting Point (Solidus) 1,030°C1,886 °F · Liquidus Temperature 1,075°C1,967 °F
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Same in both: Specific Heat Capacity 385 J/kg·K0.09 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 17 µm/m·K9.4 µin/in·°F · Latent Heat of Fusion 205 J/g88.1 BTU/lb · Max Service Temperature (continuous) 250°C482 °F · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Electrical Conductivity
Same in both: Electrical Resistivity 3.45×10⁻⁸ Ω·m1.36 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Same in both: Galvanic Potential (seawater, vs SCE) -0.27 V · Corrosion Resistance 62 / 100
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Formability (cold)
Same in both: Machinability Rating (AISI 1212 = 100 %) 45% · Weldability 40 / 100 · Brazeability / Solderability 90 / 100 · Polishability 75 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 53 MJ/kg22,786 BTU/lb · Embodied Carbon (primary production) 3.6 kg CO₂/kg · Embodied Water 350 L/kg41.9 gal/lb · Typical Recycled Content 40%
Strength versus weight
Yield strength against density for every copper alloy grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.
C19500-O60 vs C19500-TF00 — frequently asked
Is C19500-TF00 stronger than C19500-O60?
Yes. C19500-TF00 has a typical yield strength of 470 MPa (68.2 ksi) against 170 MPa (24.7 ksi) for C19500-O60 — about 176% more. Tensile strength is 540 MPa (78.3 ksi) vs 400 MPa (58 ksi).
Which condition does FabDigit quote by default, O60 or TF00?
H02 is the default C19500 condition in the FabDigit quote flow (neither O60 nor TF00). The other condition is available on request or by drawing note — specify it in the material field or the part notes and the quote is priced for it.
Which is easier to machine, C19500-O60 or C19500-TF00?
C19500-TF00, by a small margin. Both rate poor for machinability — 30/100 against 22/100 for C19500-O60.
Ready to make it?
Upload a CAD file and FabDigit prices the part in C19500-O60 and C19500-TF00 side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.
Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.
